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AD5446YRMZ The AD5446YRMZ is a 14-bit current output multiplying DAC from Analog Devices. It features 110 ns settling time, 12 MHz bandwidth, and SPI/DSP serial interface, operating from 2.5V to 5.5V supply.
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AD5446YRMZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD5446YRMZ is a 14-bit current output multiplying DAC from Analog Devices. It features 110 ns settling time, 12 MHz bandwidth, and SPI/DSP serial interface, operating from 2.5V to 5.5V supply.
✓ Total Stock: 2,336 pcs

AD5446YRMZ Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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2,336 pcs
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AD5446YRMZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
Settling Time
Supplier Device Package
Voltage
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AD5446YRMZ Description

Short technical summary and product information.

The AD5446YRMZ is a 14-bit, current output digital-to-analog converter (DAC) from Analog Devices. It utilizes an R-2R architecture and provides a current-unbuffered output with differential capability. The device operates from a single 2.5V to 5.5V power supply and features a double-buffered 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP standards.

 

Key specifications include a settling time of 110 ns, a multiplying bandwidth of 12 MHz, and a serial interface speed of 50 MHz, allowing update rates up to 2.7 MSPS. The reference input can accept ±10V, enabling 4-quadrant multiplication. The DAC includes power-on reset and brownout detection, ensuring deterministic startup behavior.

 

Typical applications include portable battery-powered devices, waveform generators, analog processing, instrumentation, programmable amplifiers and attenuators, digitally controlled calibration, programmable filters and oscillators, composite video, ultrasound, and gain, offset, and voltage trimming.

 

The AD5446YRMZ is offered in a 10-lead MSOP package (10-MSOP) for surface-mount assembly. It operates over an extended temperature range of -40°C to +125°C, making it suitable for industrial and automotive environments.

AD5446YRMZ Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD5446YRMZ 14-Bit Multiplying DAC with Serial Interface
Subcategory: Data Acquisition DACs

AD5446YRMZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD5446YRMZ Features

  • 12 MHz multiplying bandwidth for high-speed applications.
  • 50 MHz serial interface for fast data transfer.
  • 2.7 MSPS update rate for rapid output changes.
  • ±10 V reference input for flexible scaling.
  • Guaranteed monotonic over operating temperature range.

AD5446YRMZ Applications

  • Portable battery-powered devices and instrumentation.
  • Waveform generators and programmable filters.
  • Digitally controlled calibration and trimming.
  • Composite video and ultrasound applications.
  • Programmable amplifiers and attenuators.

AD5446YRMZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AD5446YRMZ?

The AD5446YRMZ operates from a single supply voltage of 2.5V to 5.5V.

What package is the AD5446YRMZ available in?

The AD5446YRMZ is available in a 10-lead MSOP package (10-MSOP).

What is the operating temperature range of the AD5446YRMZ?

The AD5446YRMZ operates over an extended temperature range of -40°C to +125°C.

Is the AD5446YRMZ RoHS compliant?

The AD5446YRMZ is marked as RoHS3 compliant, though this is unverified.

What is the settling time of the AD5446YRMZ?

The settling time is 110 ns.

What digital interfaces does the AD5446YRMZ support?

The device supports SPI and DSP-compatible serial interfaces.

What is the multiplying bandwidth of the AD5446YRMZ?

The multiplying bandwidth is 12 MHz.

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